@book{6042,
	author = {Lee, Sandra. and Trench, William},
	title = {Willis's Elements of Quantity Surveying},
	publisher = {Wiley-Blackwell,},
	year = {2011.},
	address = {[S.l.] :},
	edition = {11th ed.},
	url = {http://10.10.170.122:8080/browse/book/15334}
}